<template>
  <div class="edit-pwd">
    <div class="head">
      <span class="text">账号密码</span>
    </div>
    <el-form
      v-loading="loading"
      ref="form"
      :model="form"
      :rules="rules"
      label-position="left"
      label-width="120px"
    >
      <el-form-item label="原密码" prop="oldPwd" >
        <el-input v-model.trim="form.oldPwd" :maxlength="20" type="password" show-password />
      </el-form-item>
      <el-form-item label="新密码" prop="newPwd">
        <el-input v-model.trim="form.newPwd" :maxlength="20" type="password" show-password />
      </el-form-item>
      <el-form-item label="确认密码" prop="confirmPwd">
        <el-input
          v-model.trim="form.confirmPwd"
          :maxlength="20"
          type="password"
          show-password
        />
      </el-form-item>
    </el-form>
    <div class="footer-btn">
      <el-button @click="() => _">取消</el-button>
      <el-button type="primary" @click="handleSave">保存</el-button>
    </div>
  </div>
</template>

<script>
import { mapGetters } from "vuex";
import { adminUsersResetPasswordAPI } from "@/api/user/personCenter";
import { removeAuth } from "@/utils/auth";

export default {
  name: "EditPwd",
  data() {
    const pwdReg = /^(?=.*[a-zA-Z])(?=.*\d).{6,20}$/;
    return {
      loading: false,
      form: {},
      rules: {
        oldPwd: [
          { required: true, message: "请输入原密码", trigger: "blur" },
          {
            pattern: pwdReg,
            message: "密码必须由6-20位字母、数字组成",
            trigger: "blur"
          }
        ],
        newPwd: [
          { required: true, message: "请输入新密码", trigger: "blur" },
          {
            pattern: pwdReg,
            message: "密码必须由6-20位字母、数字组成",
            trigger: "blur"
          }
        ],
        confirmPwd: [
          { required: true, message: "请再次输入密码", trigger: "blur" },
          { validator: this.validatedConfirmPwd, trigger: "blur" }
        ]
      }
    };
  },
  computed: {
    ...mapGetters(["userInfo"])
  },
  methods: {
    validatedConfirmPwd(rule, value, callback) {
      if (value === "") {
        callback(new Error("请再次输入密码"));
      } else if (value !== this.form.newPwd) {
        callback(new Error("两次输入密码不一致!"));
      } else {
        callback();
      }
    },
    handleSave() {
      this.$refs.form.validate(valid => {
        if (valid) {
          this.loading = true;
          const params = {
            id: this.userInfo.userId,
            oldPwd: this.form.oldPwd,
            newPwd: this.form.newPwd
          };
          adminUsersResetPasswordAPI(params)
            .then(() => {
              this.loading = false;
              removeAuth().then(() => {
                this.$confirm("修改成功, 请重新登录", "提示", {
                  confirmButtonText: "确定",
                  showCancelButton: false,
                  type: "warning"
                })
                  .then(() => {
                    this.$router.push("/login");
                  })
                  .catch(() => {
                    this.$router.push("/login");
                  });
              });
            })
            .catch(() => {
              this.loading = false;
            });
        } else {
          return false;
        }
      });
    }
  }
};
</script>

<style scoped lang="scss">
@import "./style";
.edit-pwd {
  width: 100%;
  background-color: white;
  padding: 22px 25px;
}
.footer-btn {
  width: 495px;
  padding: 16px 0;
  text-align: right;
  border-top: 1px solid #e5e5e5;
}
</style>
